18289810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23753}}^1$

素因数の和:23778

約数の個数: 32

約数和(自身を含む): 41046912

約数和(自身を除く): 22757102

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 23753, 47506, 118765, 166271, 237530, 261283, 332542, 522566, 831355, 1306415, 1662710, 1828981, 2612830, 3657962, 9144905, 18289810]

約数ペア:

[(1, 18289810), (2, 9144905), (5, 3657962), (7, 2612830), (10, 1828981), (11, 1662710), (14, 1306415), (22, 831355), (35, 522566), (55, 332542), (70, 261283), (77, 237530), (110, 166271), (154, 118765), (385, 47506), (770, 23753)]